package com.wn.class30.service;

import com.wn.class30.entity.JoinImgCase;

import java.util.List;

public interface JoinImgCaseService {
    List<JoinImgCase> selectJoinImgCase()throws Exception;

    void deleteImgCases()throws Exception;

    void insertImgCase(JoinImgCase joinImgCase)throws Exception;
}
